210006620217

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{346877}}^1$

素因数の和:348222

約数の個数: 32

約数和(自身を含む): 329672851200

約数和(自身を除く): 119666230983

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1319, 3957, 11871, 22423, 35613, 67269, 201807, 346877, 605421, 1040631, 3121893, 5896909, 9365679, 17690727, 53072181, 159216543, 457530763, 1372592289, 4117776867, 7778022971, 12353330601, 23334068913, 70002206739, 210006620217]

約数ペア:

[(1, 210006620217), (3, 70002206739), (9, 23334068913), (17, 12353330601), (27, 7778022971), (51, 4117776867), (153, 1372592289), (459, 457530763), (1319, 159216543), (3957, 53072181), (11871, 17690727), (22423, 9365679), (35613, 5896909), (67269, 3121893), (201807, 1040631), (346877, 605421)]